JP7044848B1 - 液処理装置、純水製造システム及び液処理方法 - Google Patents

液処理装置、純水製造システム及び液処理方法 Download PDF

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JP7044848B1
JP7044848B1 JP2020173516A JP2020173516A JP7044848B1 JP 7044848 B1 JP7044848 B1 JP 7044848B1 JP 2020173516 A JP2020173516 A JP 2020173516A JP 2020173516 A JP2020173516 A JP 2020173516A JP 7044848 B1 JP7044848 B1 JP 7044848B1
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water
liquid
concentrated
treated
recovery unit
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JP2022064721A (ja
Inventor
清一 中村
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Nomura Micro Science Co Ltd
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Nomura Micro Science Co Ltd
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Priority to JP2020173516A priority Critical patent/JP7044848B1/ja
Priority to KR1020227030865A priority patent/KR102528075B1/ko
Priority to US17/915,106 priority patent/US20230117675A1/en
Priority to CN202180026266.1A priority patent/CN115461133B/zh
Priority to PCT/JP2021/032419 priority patent/WO2022080035A1/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/04—Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/12—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/243—Pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/022—Reject series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/025—Permeate series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/027—Christmas tree arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/03—Pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
JP2020173516A 2020-10-14 2020-10-14 液処理装置、純水製造システム及び液処理方法 Active JP7044848B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020173516A JP7044848B1 (ja) 2020-10-14 2020-10-14 液処理装置、純水製造システム及び液処理方法
KR1020227030865A KR102528075B1 (ko) 2020-10-14 2021-09-03 액 처리 장치, 순수 제조 시스템 및 액 처리 방법
US17/915,106 US20230117675A1 (en) 2020-10-14 2021-09-03 Liquid treatment apparatus, pure water production system, and liquid treatment method
CN202180026266.1A CN115461133B (zh) 2020-10-14 2021-09-03 液体处理装置、纯水制造系统以及液体处理方法
PCT/JP2021/032419 WO2022080035A1 (ja) 2020-10-14 2021-09-03 液処理装置、純水製造システム及び液処理方法

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JP2020173516A JP7044848B1 (ja) 2020-10-14 2020-10-14 液処理装置、純水製造システム及び液処理方法

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JP7044848B1 true JP7044848B1 (ja) 2022-03-30
JP2022064721A JP2022064721A (ja) 2022-04-26

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US (1) US20230117675A1 (ko)
JP (1) JP7044848B1 (ko)
KR (1) KR102528075B1 (ko)
CN (1) CN115461133B (ko)
WO (1) WO2022080035A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024084485A1 (en) * 2022-10-18 2024-04-25 Atlantium Technologies Ltd Monitoring and optimizing water pre-treatment by ultraviolet illumination and chemicals, and lactic acid and lactate color removal using tuned medium pressure ultraviolet (mpuv) lamps

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000051663A (ja) 1998-08-11 2000-02-22 Toray Ind Inc 逆浸透膜分離装置および逆浸透膜分離方法
JP2003200160A (ja) 2002-01-09 2003-07-15 Toray Ind Inc 造水方法および造水装置
WO2014007262A1 (ja) 2012-07-02 2014-01-09 東レ株式会社 淡水製造装置および淡水製造方法
JP2017113652A (ja) 2015-12-21 2017-06-29 株式会社日立製作所 逆浸透処理システム
JP2017124382A (ja) 2016-01-15 2017-07-20 株式会社日立製作所 水処理システム
JP2018130679A (ja) 2017-02-15 2018-08-23 株式会社日立製作所 逆浸透処理装置及び逆浸透処理方法

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JPH08108048A (ja) * 1994-10-12 1996-04-30 Toray Ind Inc 逆浸透分離装置及び逆浸透分離方法
US5766479A (en) * 1995-08-07 1998-06-16 Zenon Environmental Inc. Production of high purity water using reverse osmosis
JPH09155344A (ja) * 1995-12-04 1997-06-17 Nitto Denko Corp かん水脱塩装置およびかん水脱塩方法
JP2000093751A (ja) * 1998-09-22 2000-04-04 Toray Ind Inc 逆浸透分離装置及び逆浸透分離方法
JP5923294B2 (ja) * 2011-12-19 2016-05-24 株式会社日立製作所 逆浸透処理装置
JP6039932B2 (ja) * 2012-06-22 2016-12-07 キヤノン株式会社 露光装置、露光方法及び物品の製造方法
JP2014133189A (ja) * 2013-01-08 2014-07-24 Hitachi Ltd 淡水化システム
KR101516080B1 (ko) * 2013-09-30 2015-04-30 현대중공업 주식회사 역삼투 멤브레인 트레인별 압력 제어식 삼투 역세척 시스템 및 방법
JP5910675B2 (ja) * 2014-07-03 2016-04-27 栗田工業株式会社 純水製造装置及び純水製造方法
JP6737661B2 (ja) * 2016-08-30 2020-08-12 野村マイクロ・サイエンス株式会社 逆浸透膜処理システム及び逆浸透膜処理システムの運転方法
JP6807219B2 (ja) * 2016-11-18 2021-01-06 オルガノ株式会社 逆浸透膜処理システムおよび逆浸透膜処理方法
JP6762258B2 (ja) 2017-03-31 2020-09-30 株式会社日立製作所 逆浸透処理システム及び逆浸透処理方法
JP7200014B2 (ja) * 2019-03-13 2023-01-06 オルガノ株式会社 純水製造装置および純水の製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000051663A (ja) 1998-08-11 2000-02-22 Toray Ind Inc 逆浸透膜分離装置および逆浸透膜分離方法
JP2003200160A (ja) 2002-01-09 2003-07-15 Toray Ind Inc 造水方法および造水装置
WO2014007262A1 (ja) 2012-07-02 2014-01-09 東レ株式会社 淡水製造装置および淡水製造方法
JP2017113652A (ja) 2015-12-21 2017-06-29 株式会社日立製作所 逆浸透処理システム
JP2017124382A (ja) 2016-01-15 2017-07-20 株式会社日立製作所 水処理システム
JP2018130679A (ja) 2017-02-15 2018-08-23 株式会社日立製作所 逆浸透処理装置及び逆浸透処理方法

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Publication number Publication date
CN115461133A (zh) 2022-12-09
US20230117675A1 (en) 2023-04-20
WO2022080035A1 (ja) 2022-04-21
CN115461133B (zh) 2023-12-05
KR20220126810A (ko) 2022-09-16
JP2022064721A (ja) 2022-04-26
KR102528075B1 (ko) 2023-05-02

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